Survey of progressive image transmission methods
โ Scribed by Y.-Kheong Chee
- Book ID
- 101265199
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 477 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0899-9457
No coin nor oath required. For personal study only.
โฆ Synopsis
Progressive image transmission (PIT) is an elegant method for making effective use of communication bandwidth. Unlike conventional sequential transmission, an approximate image is transmitted first, which is then progressively improved over a number of transmission passes. PIT allows the user to quickly recognize an image and is essential for databases with large images and image transmission over low-bandwidth connections. This article presents a review of PIT techniques. A classification scheme based on the method used to progressively update the image is proposed. Four different classes of PIT methods are identified: successive approximation, transmission sequence-based, multistage residual quantization, and multiresolutional or hierarchical coding methods. Subclasses are defined based on the image compression method used. Using this classification, a comprehensive survey and comparison of these methods is performed.
๐ SIMILAR VOLUMES
forming the coefficients. The third approach is to iteratively This paper presents a progressive image transmission scheme encode the residue or difference image, either in the spatial in which polynomial approximation coding is effectively apdomain or in the transform domain [9][10][11][12][13]. At